Doctor profile · Federal record
Dr. Mario Velez, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Milwaukee, WI
- NPI 1477879765
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 W Kinnickinnic River Pkwy Ste 1080
Milwaukee, WI 532153689
(414) 908-6506
fax (414) 908-6510
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- January 26, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Wisconsin #70082-20 · Vermont #060.0004183
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477879765. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
372
Distinct HCPCS
10
Medicare allowed
$53,321
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 83 | 83 | $217 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 53 | $76 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 32 | 20 | $131 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 25 | 25 | $159 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | 24 | $196 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 19 | 18 | $183 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 19 | 19 | $90 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $116 | |
43259 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $181 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $81 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 2,725. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $18.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
720
Patients
402
Total drug cost
$150,583
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 154 | 153 | $2,526 |
| Omeprazole | Generic | 125 | 46 | $2,683 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 124 | 123 | $8,994 |
| Pantoprazole Sodium | Generic | 73 | 23 | $1,461 |
| Zenpep (Lipase/Protease/Amylase) | Brand | 33 | 0 | $74,700 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 32 | 30 | $626 |
| Amitriptyline Hcl | Generic | 28 | 0 | $338 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 28 | 27 | $525 |
| Linzess (Linaclotide) | Brand | 27 | 0 | $30,884 |
| Trulance (Plecanatide) | Brand | 20 | 0 | $12,444 |
Hospital affiliations
Frequently asked questions
What is Dr. Mario Velez's medical specialty?
Dr. Mario Velez practices Gastroenterology Physician in Milwaukee, WI.
Where does Dr. Mario Velez practice?
Dr. Mario Velez practices at 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 532153689. Office phone: 4149086506.
What is Dr. Mario Velez's NPI?
Dr. Mario Velez's National Provider Identifier (NPI) is 1477879765, issued by NPPES.
Does Dr. Mario Velez accept Medicare assignment?
Dr. Mario Velez does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Mario Velez commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Insertion of guide wire with dilation of esophagus using a flexible endoscope (HCPCS 43248). Source: CMS Medicare Physician & Other Practitioners file.